AR-15 Forward Assist Assembly

Features

1. Stainless Steel Construction — Machined from solid stainless steel for long-term corrosion resistance and durability under hard use.
2. Complete Drop-In Assembly — Includes the forward assist plunger, spring, and roll pin so you have everything needed to finish a stripped upper receiver.
3. Mil-Spec Dimensions — Built to AR-15/M4 mil-spec tolerances for guaranteed fitment with any standard forged or billet upper.
4. Heat-Treated Pawl — Hardened pawl engages the bolt carrier serrations cleanly and resists peening over thousands of cycles.
5. Knurled Push Button — Aggressive knurling on the head delivers positive purchase when manually seating the bolt, even with gloves or wet hands.
6. Captured Spring Design — Internal spring stays tensioned and aligned, providing consistent return and reliable function shot after shot.
7. AR-15 / M16 / M4 Compatible — Fits standard AR-15, M16, and M4 pattern upper receivers chambered in 5.56 NATO, .223 Rem, .300 BLK, and other AR-15 calibers.
8. Made in USA — Manufactured in the United States by United Defense to support domestic builds and 922(r) compliant configurations.