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Upper Receiver Components

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54 reviews
$129.99 $152.99

Gear up with the longest free float quad rail on the market - the AT3 Tactical Pro Series 15.75" Free Float Quad Rail. LIGHTWEIGHT AND DURABLE Free float design enhances accuracy by keeping stress off the barrel Rock-solid 6061 Aircraft Aluminum handguard that withstands the toughest conditions  Rail height perfectly matches an AR-15 flat-top upper receiver - your optics, iron...

40 reviews
$29.99 $35.99

This premium Stainless Steel Micro Gas Block comes in 4 sizes: .625", .75", .875", and .936". We have a fit for every barrel! FEATURES: 4 sizes available: .625", .75", .825", and .936 (.75" is the most common size, but always measure the barrel if you aren't sure!) Low profile design, perfect with our quad rail systems Steel construction (better than...

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40 reviews
$123.99 $146.99

The AT3 Tactical 14.5" Free Float Quad Rail provides an unfailing grip and plenty of room for accessories. LIGHTWEIGHT AND DURABLE Free float design enhances accuracy by keeping stress off the barrel Rock-solid 6061 Aircraft Aluminum handguard that withstands the toughest conditions  Rail height perfectly matches an AR-15 flat-top upper receiver - your optics, iron sights, and other accessories will...

22 reviews
$38.85

The Magpul MOE M-LOK Hand Guard (Magpul Original Equipment) for AR15/M4 firearms with carbine-length gas systems combines the light weight of a standard hand guard with modular flexibility. Designed with versatility in mind, M-LOK slots at the two, six, and ten o'clock positions allow the attachment of optional 1913 Picatinny rail sections and other M-LOK accessories for the direct mounting...

15 reviews
$84.99 $100.99

Customize your setup with the AT3 Pro Series Free Float Modular AR-15 Handguard CONFIGURE THE ULTIMATE HANDGUARD Customize the handguard with picatinny rail segments (included). Perfect for mounting lights, lasers, grips, bipods, and more 7", 10", and 12" lengths available (note - 12" Length is used in all product pictures on this page) Free float design enhances accuracy by keeping...

9 reviews
$86.85 $94.95

A longer forend - great for long barrels but fine for standard 16" barrels too. Go FF with the Hogue Rifle-length AR-15 Free Floating Overmolded Forend. FEATURES: AR-15; Fits the AR-15/M-16 Rifle-length perfectly Free Floating Forend with a unique 2 piece aluminum design; Improves accuracy of the weapon especially on long range targets Non-slip, heat resistant rubber grip area; Great...

5 reviews
$79.45 $94.95

The Hogue Mid-length AR-15 Free Floating Overmolded Forend is the thing you need for more accuracy when it comes to long range shots. FEATURES: Overmolded Free Floating Forend AR-15; Fits the AR-15/M-16 Mid-length perfectly Free Floating Forend with a unique 2 piece aluminum design; Improves accuracy of the weapon especially on long range targets Non-slip, heat resistant rubber grip area;...

No reviews
$126.99 $149.97

UTG Pro 15" AR-15 Free Float Handguard - Super Slim 15" Single Rail, Super Slim, Free-floating Handguard with Proprietary Attachment Design and Extremely Compact Profile Super Lightweight with Rail at 12 Oclock Position Forms a Continuous Picatinny Top Section Includes 3 User Detachable 2-slot Rail Sections for 3, 6, and 9 Oclock Positions Integral Anti-rotation Tab for Rock-solid Locking Accommodates...

10 reviews
$29.85

Designed for use with 1913 Picatinny railed hand guards, the RVG is a basic, light weight, cost-effective vertical fore grip. Shape is ergonomically designed for use as a traditional vertical grip. It has also been optimized for use with the "thumb break method" of shooting as taught by Magpul DynamicsSM.Includes all mounting hardware plus a universal mounting rail for custom...

1 review
$14.45

The XTM Enhanced Rail Panels are low-profile, two-piece covers that attach anywhere on a 1913 Picatinny rail without having to remove previously mounted accessories. Replacing the original XTM Panels, The Enhanced XTM Panels feature an aggressive anti-slip texture and dual-side routing clips for retention of light/laser cables. The design and reinforced material construction ensure the panels will remain in place...

27 reviews
$64.99 $76.99

The AT3 T-Series is a classic free floating quad rail at a fraction of the price of the "big brands" Add an optional endcap for only $10 more by selecting it in the dropdown above ($14 value!) FEATURES: "Monolithic" rail design - creates a continuous rail with a flat upper receiver. No gap! Universal - fits with standard 1.25" barrel nut (upper...

6 reviews
$99.00

One of the most effective flash hiders on the market, available in Black Oxide or Titanium Nitride finish - the FOSSA-556™ for .223 / 5.56 barrels with a 0.5" x 28 tpi thread Features: Most Effective Flash Reduction Mitigated Dust Signature Compensated Muzzle Rise Reduced Rearward Recoil No Increase in Concussion or Noise No Annoying Ringing Sound Description: The FOSSA-556™ is...

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19 reviews
$12.99 $15.99

SPECIFICATIONS: Compatibility: AT3 Tactical T-Series Quad Rails (Does not work with Pro series quad rails)Material: 6061 aircraft aluminumFinish: Hardcoat Anodized (black)Outside Diameter: 1.75"Inside hole diameter: 1.1"Packaging: PE Bag OTHER INFORMATION: - Easy to install - mounts to end of quad rail using 4 hex screws (included)- Works with many types of free float quad rails, including those made by AT3 Tactical-...

12 reviews
$143.85 $149.00

Troy 7" Carbine AR-15 Drop-In Rail Black. The Troy Drop In Rail is a non free floating direct replacement for all AR-15/M4/AR15 carbine length plastic hand guards. The Troy Patented clamping design ensures a solid mounting platform. The Drop In provides a true optical mounting platform that increases the modularity and accuracy of the M4. No gunsmithing is required and...

No reviews
$157.49 $179.97

UTG Pro 15" AR-15 Keymod Free Float Handguard - Super Slim 15" Single Rail, Super Slim, Keymod Compatible, Free-floating Handguard with Proprietary Barrel Nut Design 112 Keymod Compatible Slots on 7 Keymod Compatible Slot Tracks for Mounting Keymod Compatible Rails and Accessories with the Most Flexibility in Diverse Applications Fits Carbine Length, Mid-Length or Rifle Length AR15s Super Lightweight with...

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4 reviews
$103.85

The SBV1017 or the Spike's Tactical Dynacomp Extreme is a black 5.56 muzzle device that reduces recoil impulse and muzzle climb. Make faster follow up shots with the SBV1017.   FEATURES: Extreme muzzle device; Balances the direction of the muzzle blast along the vertical and perpendicular planes of the muzzle to reduce muzzle rise, while the end of the device...

2 reviews
$49.45

The Magpul M-LOK MOE Hand Guard for AR15/M16 rifles with rifle-length gas systems combines the light weight of a standard hand guard with modular flexibility. Designed with versatility in mind, M-LOK slots at the two, six, and ten o'clock positions allow the attachment of optional 1913 Picatinny rail sections and other M-LOK accessories for the direct mounting of tactical lights,...

2 reviews
$17.45

Ladder Panels offer very low-profile 1913 Picatinny rail coverage. The Santoprene material provide a rubbery surface for improved weapon control and rail protection.Easily cut for custom lengths, each panel fits one side of a carbine-length rail (18 slots).One panel per package.Manufactured by Falcon Industries, Inc.

5 reviews
$44.85

The AFG2 is a slim line design that is shorter in overall length and width compared to the original AFG. Smaller size allows for mounting on a wider variety of railed hand guards and better compatibility with rail covers and accessory mounts.Compatible with most any 1913 Picatinny-railed hand guard, the Magpul AFG2 (Angled Fore-Grip) takes into account natural body mechanics...

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21 reviews
$32.99 $38.99

The AT3 Long Low Profile Gas Block is designed to cover up barrel scars that are left after removing an AR-15 front sight base FEATURES 3/4" (.75") size – works with any .75" AR-15 barrel Perfect for use with long AR15 handguards that cover the gas block Length is designed to cover up blemishes on barrel after removing front sight base...

2 reviews
$207.45 $209.00

The Troy 15" Alpha Rail is the longest rail in the Alpha Series. Great for longer barrels or those who just prefer a long handguard. The genesis of modular free float rails has arrived. Backed by the Troy Lifetime Guarantee.  Building off of the TRX Extreme design that revolutionized rail based handguards; the Alpha Rail utilizes a new low-profile locking mechanism,...

No reviews
$43.85

The MOE SL Hand Guard for AR15/M4 firearms with carbine-length gas system and A2 font sight* provides modular flexibility with M-LOK accessory slots in a lightweight, sleek, cost effective design. Designed with versatility in mind, M-LOK slots at the two, six, and ten o'clock positions allow the attachment of optional Picatinny rail sections and other direct-attach M-LOK accessories for the...

2 reviews
$26.85

The four-piece XTM Hand Stop Kit serves as a lightweight, low-profile rail mounted index point for improved weapon control, or as a forward stop to prevent the shooter's hand from reaching the hot front sight assembly or muzzle. The kit includes one Hand Stop, one Index Panel, one full XTM Enhanced Panel, and one XTM Enhanced Half Panel.Made in U.S.A....

3 reviews
$23.85 $24.95

The ERGO Never Quit Magwell Grip reconfigures the squared shape of the AR/M4 magazine well Features: - Reconfigures the squared shape of the AR/M4 magazine well into an ergonomic and comfortable grip option - Gives AR/M4 receivers a distinctive aesthetic upgrade - Easy installation - Oil and solvent resistant Santoprene® construction - NTOA Recommended

1 review
$29.85

The M-LOK MVG is a light weight, inexpensive vertical foregrip that attaches directly to M-LOK compatible hand guards and forends with no additional Picatinny rails required. Made from the same high quality polymer as other Magpul products, the M-LOK MVG uses the new Magpul TSP texture for positive control in all environments. With rounded contours and a shorter length, it...

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7 reviews
$72.85 $109.95

Wrap your rifle-length AR15 with an overmolded forend and make it a combo with a pistol grip. Grab your Hogue AR-15 Kit Rifle-Length Overmolded Forend and Matching Grip.   This kit includes a Hogue Rifle Length AR15 Overmolded Free Float Forend and Overmolded AR15 pistol grip. Multiple colors available! The Rifle Length AR15 Overmolded Free Float Forend is a unique...

1 review
$79.45 $94.95

Free float your forend with an overmolded gripping surface. Pick the Hogue Carbine Length AR-15 Free Floating Overmolded Forend to get more accuracy for long range shots.   FEATURES: Carbine Length AR-15; Fits the AR-15/M-16 Carbine perfectly Free Floating Forend with a unique 2 piece aluminum design; Improves accuracy of the weapon especially on long range targets Non-slip, heat resistant...

No reviews
$48.85

The MOE SL Hand Guard for AR15/M4 firearms with mid-length gas system and A2 font sight* provides modular flexibility with M-LOK™ accessory slots in a lightweight, sleek, cost effective design. Designed with versatility in mind, M-LOK slots at the two, six, and ten o’clock positions allow the attachment of optional Picatinny rail sections and other accessories for mounting tactical lights,...

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2 reviews
$66.45

Get some additional comfort and control for that rifle with the Hogue AR-15 Rifle-Length Knurled Free Floating Forend - Black. You can shoot long range targets more accurately with your AR-15 rifle. FEATURES: Rifle-Length AR-15; Fits the AR-15/M-16 rifle length setups Free Floating Forend; Improves accuracy of the weapon especially on long range targets Knurled aluminum grip; Great grip for...

4 reviews
$226.85 $262.00

Troy 13.8" MRF-308 Rail. The Troy MRF is the strongest user-installed free-floating rail system in the world. Troy MRFs are available for all M16/M4 weapon systems equipped with the original factory barrel nut. The MRF's patented mounting system reinforces the barrel nut with a sturdy clamp and anti-rotation alignment lugs. Troy MRF BattleRails provide an uninterrupted rail extension and hand...