For sale:
1. https://www.strikeindustries.com/si-jcomp2.html
for .223/5.56
-Length: 2.55"
-Weight: 3.6 oz
-Diameter (OD): 0.87"
-Diameter (ID): 0.26"
-Thread Pitch: 1/2-28
-Caliber: .223/5.56
2. https://www.strikeindustries.com/si-oppressor.html
Features:
-Quick detach system
-Redirects sound and blast from compensators while maintaining the recoil reduction effects of SI muzzle devices
-One size fits both .223/5.56 and .308/7.62 SI muzzle devices
SI JCOMP is one of the best compensator / muzzle brake for the $$.
source: https://www.thetruthaboutguns.com/ar-15-muzzle-brake-shootout-2/
1. https://www.strikeindustries.com/si-jcomp2.html
for .223/5.56
-Length: 2.55"
-Weight: 3.6 oz
-Diameter (OD): 0.87"
-Diameter (ID): 0.26"
-Thread Pitch: 1/2-28
-Caliber: .223/5.56
2. https://www.strikeindustries.com/si-oppressor.html
Features:
-Quick detach system
-Redirects sound and blast from compensators while maintaining the recoil reduction effects of SI muzzle devices
-One size fits both .223/5.56 and .308/7.62 SI muzzle devices
SI JCOMP is one of the best compensator / muzzle brake for the $$.
source: https://www.thetruthaboutguns.com/ar-15-muzzle-brake-shootout-2/