GunBuildrGuns › AR PDW › Lower receiver
AI illustration of a similar part on the gun.
AR PDW · Lower receiver
Aero Precision M4E1 Stripped Lower Receiver
$155
Build with this partOpens the builder with this part fitted. Other parts change only if they have to.
Specs
| Magwell | 556 |
Pros and cons
Pros
- Threaded bolt catch pin, no hammering needed
- Upper tension screw reduces wobble
- Integrated trigger guard and flared magwell
Cons
- Bolt catch pin uses proprietary threads
- Heavier than some forged lowers (8.4 oz)
Builds using this part
- .300 Blackout suppressed PDW $2,452
- AR pistol PDW $2,661
Other lower receiver options
- Geissele Automatics Super Duty Stripped Lower Receiver $175
- Spike's Tactical Spider Stripped Lower Receiver $107
- Centurion Arms CM4 Forged Stripped Lower Receiver $135
- Palmetto State Armory Sabre-15 Ambi Lower Receiver $100
- Griffin Armament Mk2 Ambidextrous Stripped Lower Receiver $220
- American Defense Manufacturing UIC Ambidextrous Stripped Lower Receiver $370
- Radian Weapons AX556 Ambidextrous Lower Receiver $450
- Aero Precision EPC-9 Stripped Lower Receiver $170