Torque wrench is need for installation - approximately 20-30ft.-lbs. Adds 1.75' to the barrel and utilized the 51-T MITER Rachet Mount. mounts feature a 5-postion adjustable zero system to minimize point of impact shift when switching between suppressed and unsuppressed firing and, used in conjunction with AAC's 51T ratchet mount, makes for a very solid, secure silencer attachment method. The advanced SureFire SF3P-762-5/8-24 three-prong flash hider, which fits the Armalite AR-10, DPMS LR308, and 7.62 mm rifles with 5/8-24 muzzle threads. This 51-Tooth Blackout flash hider incorporates AAC's ground breaking Multi Indexing for Targeting at Extended Range (M.I.T.E.R.) sound suppressor mounting system.

All Blackout flash suppressors are machined from high strength aerospace steel alloy and coated in a hard, durable, corrosion resistant SCARmor finish. The open-end, 3-prong design of the Blackout is inherently stronger than 4-prong units, and is not subject to the wear and erosion commonly encountered with closed-end designs. This AAC Blackout AR-15 Flash Hider is an extremely efficient design that effectively eliminates muzzle flash, even on short barrels. AAC Advanced Armament 51 Tooth SPR Flash Hider - 1/2x28

Blackout flash hider installation tool