SUREFIRE Optimized BCG 5.56 BLK Bolt Action Triggers -Low profile tactile feedback confirmation

-Low profile tactile feedback confirmation of a loaded chamber

-Bullets are cannelured and crimped to avoid bullet setback

Fits Stribog SP9A1

Low recoil

SUREFIRE Optimized BCG 5.56 BLK Bolt Action Triggers -Low profile tactile feedback confirmationThe SureFire Optimized Bolt Carrier Group (BCG) for 5. 56mm rifles represents a significant advancement in AR 15 platform performance. This innovative BCG features a patented design that enhances reliability, reduces felt recoil, and improves overall weapon cycling. The long stroke design provides 60% more travel beyond the magazine, practically eliminating bolt over base malfunctions. An improved cam path delays bolt unlocking, resulting in a 15%