Aero M4e1 Upper
- Blackstone Arms 12.5"/8T/Mid barrel
- Aero Precision fixed gas block and tube
- A2 Flash hider (not torqued down) with crush washer
- Rattlecan
Round count is ~1330 (all brass cased). Primary load was AAC 77 OTM at 2553fps with 15.8 SD. Will provide a data sheet with confirmed data with upper. POI shift from positions is .2mil (will provide pictures if requested by text or email).
$500
- Blackstone Arms 12.5"/8T/Mid barrel
- Aero Precision fixed gas block and tube
- A2 Flash hider (not torqued down) with crush washer
- Rattlecan
Round count is ~1330 (all brass cased). Primary load was AAC 77 OTM at 2553fps with 15.8 SD. Will provide a data sheet with confirmed data with upper. POI shift from positions is .2mil (will provide pictures if requested by text or email).
$500
