[Pistol] Aero M4E1 Complete Lower w/ SBA3 Brace $301/$270 MIL/LEO

[SPCSNUFFY69]

12.5 Upper that pairs nicely for anyone that’s interested.

https://www.primaryarms.com/aero-precision-m4e1-threaded-barrel-upper-556-carbine-atlas-r-one-12.5?custcol_corrections_officer=F&custcol_free_shipping=F&custcol_military_personnel=F&custcol_affiliate=F&custcol_active_duty_firefighter=F&undefined=InvtPart&custcol_nationally_recognize_officer=F&custcol_sworn_law_enforcement_officer=F&custcol_emt_employed=F&custcol_individual_weight=3.75&custcol_preorder=F&custcol_affiliate_gift_certificate=F&custcol_state_licensed_security_cmpy=F&custcol_pco=Orphan&custcol_blue_label_item=F&custcol_gc_by_item_current_flag=F&custcol_glock_resident_of_texas=F&custcol_discharged_vet_us_af=F&custcol_honorably_discharged_vet=F&custcol_le_academy_cadets=F&custcol_court_judge=F&custcol_not_more_than_one_purchase=F&fragment=/purchases&_ga=2.247818435.516491524.1617311837-1150899161.1617311837

[sabstain]

Just what I needed to finish my build, thanks!

[Mountain07770]

Thank you!

[AwkwardSploosh]

Fantastic. Sent it to a buddy who is building his first AR. Thanks!

[Supreme_Kris]

What’s the difference between the M4E1 lower vs AR variant?