The Kynshot Rb5004 "Shorty" Recoil Buffer Is Designed for The Ar10 Carabiner with A Foldable Shaft and An Ar15 Length (7.0 ") Buffer Tube That Is Common in Many Ar10 Applications. The Rb5004 Has A Muzzle Impact. Reduces Felt Recoil By 2030%, While Significantly Eliminating It. Improved Weapon Accuracy, Especially in The Second and Third Rounds, Reduces the Time It Takes for The Shooter to Regain the Target and Is Often Scoped. Instead of Leaving, Move the Bolt Carrier Backwards and Rebound with Bolts to Prevent When Inserting A New Cartridge.
AR-10 / LR-308
Length When Compressed: 2.5" And Replaces Buffers That Are 2.5" Long
Mil-Spec Hydraulic Fluids and Seals - Ambient Operating Temp Certified For -30f - +150f
High Strength 17-4 Stainless Steel Construction
Military Grade Materials and Processes Used in Manufacture.
Hydraulic Seal and Patented Damping Technology
Designed For 7.62mm/.308 Cal. AR Style Rifles with An M4 Length Buffer Tube (Which Is 7" Deep, And 3/4" Shorter Than An Armalite Ar-10 Collapsible Stock Tube).
*Do Not Use In 9mm Ar-15s. For 9mm Ar15s Use Kynshot P/N Rb5007 Or Rb5015hd