Grab A Gun is the name you know and trust when it comes to purchasing high quality accessories for your firearms. This particular upgrade such as this Aero Precision M4E1 Complete Upper will allow you upgrade your rifle the way you need it in either in the field, range, or combat.
Easier approval. $0 Down. Easy installments up to 36 months. Approvals up to $5,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!
Shoot Now, Pay Later® 4 Pay
Pay in 4. Four Payments, no interest for purchases between $150 to $985. No hard credit inquires for Pre-Approval. Apply and Buy Today!
Shoot Now, Pay Later® 4 Pay and Traditional Financing
Try Pay in 4 at 0% interest for purchases between $150 to $985. Or Select Easy installments up to 36 months. Approvals up to $5,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!
Aero Precision APAR640221M4: The upper receiver on this build is our state-of-the-art M4E1 platform. The M4E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Through superior engineering, we have condensed the parts needed to mount a free-floated handguard to a mere 8 screws. Since the handguard mounting surface and upper are of the same forging, not only is it a stronger system, but we are able to make additional lightning cuts to save weight and allow for more efficient cooling. The handguard that accompanies this upper is our Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the current 1913 Picatinny rail system. Machined to mil-spec dimensions and engineered to perfection, this handguard eliminates bulk while retaining strength and stability. The barrel on this upper is our 10" .300 Blackout Pistol Barrel is the perfect addition to your AR15 build. Crafted to mil-spec standards from 4150 Chrome Moly Vanadium with a QPQ corrosion-resistant finish, this barrel provides time-tested precision and accuracy for your AR15 .300 Blackout Pistol build. This upper does not come with a bolt carrier group or charging handle.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
The Aero Precision Enhanced Gen 2 offers a lightweight and durable replacement option for AR15 rifles or pistols. It features a 7 inch length and M-LOK rails. Get the best price online from GrabAGun today!
The Aero Precision Enhanced Gen 2 offers a lightweight and durable replacement option for AR15 rifles or pistols. It features a 7 inch length and M-LOK rails. Get the best price online from GrabAGun today!
The Aero Precision Enhanced M-LOK Handguard Gen 2 provides a lightweight free float design for your custom AR 15 build. Finished in black, this handguard has scalloped rails with a continuous top Picatinny rail. It also features an inside diameter ...
The Aero Precision Enhanced M-LOK Handguard Gen 2 provides a lightweight free float design for your custom AR 15 build. Finished in black, this handguard has scalloped rails with a continuous top Picatinny rail. It also features an inside diameter ...
The Aero Precision Quantum M-LOK Handguard provides strength and stability. Fit for an AR-15, it has a 7 inch length and features a removable 4-slot picatinny rail section for front sight, built-in anti-rotation tabs, and 8 mounting surfaces. Get the ...
The Aero Precision Quantum M-LOK Handguard provides strength and stability. Fit for an AR-15, it has a 7 inch length and features a removable 4-slot picatinny rail section for front sight, built-in anti-rotation tabs, and 8 mounting surfaces. Get the ...
The Aero Precision Atlas R-One M-LOK offers strength and stability. It is compatible with AR308 upper receivers and barrels and low profile gas blocks. Features include a full top picatinny rail for optional attachments and a quick disconnect sling socket ...
The Aero Precision Atlas R-One M-LOK offers strength and stability. It is compatible with AR308 upper receivers and barrels and low profile gas blocks. Features include a full top picatinny rail for optional attachments and a quick disconnect sling socket ...