The tacfire ss-rk6 6.5crd rifle build kit contains- 18" 6.5 creedmoor barrel, nib extension/nitride; birdcage flash hider w/crush washer;ar15/.750 micro/low profile gas block/mil spec/steel; mid length gas tube with pin/steel; 15".308 low profile mlok free float handguard;.308 dpms low profile stripped upper receiver /ar 10/.308 charging handle aluminum w/steel latch; dust cover; ar15 forward assist; ar15 standard receiver end plate; mil-spec/commercial castle nut/steel; buffer tube aluminum; ar 10 3.8 oz heavy buffer w/tube spring; ar15 enhanced pistol grip; ar10.308 bolt carrier group.*sports south exclusive.

Finish: Black Nitride
Model: AR
Action: AR
Thread Pattern: 1/2"-28 tpi