UTG Pro S4 Compact AR-15 Stock – 4-Position Mil-Spec Fit
Features
- Compact 4.28″ stock body for lightweight AR-15 configurations
- Fits standard mil-spec carbine receiver extensions
- Four-position adjustment with a 0.625″ length-of-pull increment
- Removable extended cheek rest provides additional support without requiring a larger stock body
- Angled rubberized butt pad helps maintain consistent shoulder placement
- Reversible QD sling swivel socket can be configured for left- or right-side use
- Integrated sling loop supports traditional sling attachment
- Impact-resistant polymer construction
- Available in Black and Flat Dark Earth
- Designed and made in the USA
The UTG Pro Ops Ready S4 combines a short, lightweight stock body with a removable extended cheek rest for shooters who want a compact setup without giving up cheek support. It fits standard mil-spec carbine receiver extensions and provides four usable adjustment positions, with an extended length of pull that remains suited to compact rifles or use with body armor.
Note: This listing includes the stock only. A mil-spec carbine receiver extension, buffer, buffer spring, castle nut, and end plate are not included.
Specifications
- Brand: UTG Pro
- Model: Ops Ready S4
- Compatibility: Mil-spec carbine receiver extensions
- Adjustment Positions: 4
- Material: Polymer
- Dimensions: 4.3″ long x 1.66″ wide x 4.80″ high
- Extended Cheek Rest Length: 5.51″
- Length of Pull: 10.2″ collapsed to 11.5″ extended with a mil-spec carbine receiver extension
- Length-of-Pull Adjustment Increment: 0.625″
- Weight: 5.7 oz
- Color and MPN:
- Black: RBUS4BMS
- Flat Dark Earth: RBUS4DMS
- Country of Origin: USA
What’s Included
- 1x UTG Pro Ops Ready S4 stock
- 1x Removable extended cheek rest insert
