STNGR 5.56/.300 BLK Full Chrome M16 Bolt Carrier Group – C158 Bolt

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STNGR Full Chrome M16 Bolt Carrier Group Delivers Superior Reliability and Easy Maintenance

Features

  • Full chrome coating for reduced friction and easy cleaning
  • Carpenter 158 bolt with shot-peening and MPI inspection
  • M16/Full Auto carrier profile for enhanced reliability
  • Engineered to military specifications
  • Chrome-plated firing pin for corrosion resistance
  • Grade 8 gas key screws for secure attachment
  • Mil-Spec O-ring and gas rings included
  • STNGR lifetime warranty coverage

The STNGR Chrome BCG solves maintenance burden and reliability issues in high-round-count applications through its slick chrome coating that reduces carbon buildup and friction. This BCG works perfectly for competitive shooters, training facilities, and heavy users who need consistent cycling with minimal cleaning requirements. The Carpenter 158 bolt and M16 carrier profile provide the durability and enhanced reliability that demanding applications require.

Specifications

  • Brand: STNGR
  • Model: Full Chrome M16 BCG
  • MPN: STNGR-BCG-CHROME-C158
  • Caliber: .223/5.56, .300 Blackout, .350 Legend
  • Finish: Full Chrome
  • Carrier Type: M16/Full Auto Capable
  • Carrier Material: 8620 Gun Steel
  • Bolt Material: Carpenter 158 (Shot-Peened, MPI)
  • Gas Key Material: 4130 Steel
  • Gas Key Screws: Grade 8
  • Extractor Material: 4140 Steel
  • Firing Pin: 4140 Steel, Chrome Plated
  • Cam Pin Material: 8620 Steel
  • Weight: 11.5 oz
  • Manufacturing: Made in USA

What’s Included

  • 1x Chrome M16 Bolt Carrier Group
  • 1x Mil-Spec O-Ring
  • 1x Set of Gas Rings

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

SWARM Warranty

STNGR USA products are warranted to the *original purchaser against any defects in materials and workmanship for the lifetime of the product. STNGR USA has sole discretion to determine manufacturer’s defects. The Swarm Warranty policy does not cover loss or theft. Cosmetic damage or changes that leave the product still in a functional condition, damage from improper use or intentional damages are also not covered by the warranty and will not be accepted. Items that have been modified or in any way altered from the original condition are not covered by the Swarm Warranty.

Eyewear lenses are fully covered by a 1 year scratch warranty. If you scratch or damage your lenses within 1 year of purchasing, STNGR will send you up to 1 pair of replacement lenses. This warranty only applies to the original purchase and not subsequent replacements. You also qualify for **20% off replacement lenses for life. Email  to receive your discount code.

Eyewear Lost & Broken Replacement Discount

Sometimes life happens. If you ever break or lose your sunglasses, no matter the reason, you’re covered with a hefty discount. Shoot STNGR an email at and you’ll get you hooked up with an exclusive 30% discount on future replacements.


*The original purchaser may have purchased from any of the following sources: Directly from STNGR (stngrusa.com or stngredge.com) or from an authorized dealer, distributor, or retailer. The original purchaser may be asked to show proof of purchase.

**The 20% discount is subject to replacement lens availability.

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