Your Browser is Outdated
Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter 001-SD MAG-AD-MP-45ACP-M Color: Black, Gun Model: AR-15, M16, M4, 22% Off w/ Free S&H
1 of 5 images
Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M
2 of 5 images
Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M
3 of 5 images
Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M
4 of 5 images
Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M
5 of 5 images
Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M
Tap Tap to Zoom
Questions & Answers
Customer Reviews
Helpful Positive Review
It works perfectly well with a foxtrot mike 45acp BCG as long as you modify the bolt by shaving off a little bit from the underside at the front so it doesn’t slam into the ramp and also clean up the extractor pin. I have now shot around 150 rounds w...
Read More...
1/1 found this helpful
Read More...
Helpful Positive Review
Purchased this a year ago, had all sorts of problem with feeding. Contacted Stern, they pointed me in the right direction. If you go this route, you HAVE to use the Stern bolt and 11oz buffer. Believe me, don’t use anything else. I was using A Foxtro...
Read More...
5/5 found this helpful
Read More...
Helpful Positive Review
looked at all of them. glad Spent the extra bucks as it is worth it! do yourself a favor and get this one. not only works but looks great what more is there to say? don't cheap out and end up disappointed.
3/3 found this helpful
Helpful Negative Review
Only uses M&P 45 magazines, 13 rounds maximum. Mags are $50. I should have bought the dedicated receiver for $130.the magazine release is awkward. However there are limited options if you want to shoot 45 on this platform.
1/1 found this helpful
Most Recent Reviews
Good quality made product would recommend to anyone that has been looking for one
- Color:
- Black
- Gun Model:
- AR-15, M4, M16
- Caliber:
- .45 ACP
- Magazine Capacity:
- 0 Round
- Condition:
- New
- Additional Features:
- 4140 NiB coated feed ramp, Constructed from 6061 T6 aircraft grade aluminum., Ergonomic mag release., Hard coat anodized type 3., Sturdy Construction., Uses Smith & Wesson M&P Magazines, Works with all generations of M&P magazines., Works with any mil spec ar15 lower receiver.
Code: 3JS-CNC-SDADM-AD-MP-45ACP-M-0RD
MPN: 001-SD MAG-AD-MP-45ACP-M
UPC: 850001176040
List: $240.41Save 22%
$186.99
Buy Together and Save
OP Bucks$15.60
Product Info for Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter
THIS MUST BE USED WITH A 11 OUNCE BUFFER OR HEAVIER WHEN USING A CARBINE SPRING. CLICK HERE FOR BUFFER
45ACP UPPERS MUST HAVE AN ENLARGED EJECTION PORT.
Convert your standard mil spec AR 15, M4, M16 lower assembly to use 45ACP M&P Magazines! The Mag-AD series adapters install in seconds. Boasting a last round hold open feature making them a breakthrough product and a must-have for law enforcement and civilian gun enthusiasts alike.
The Stern Mag-AD series adapters are made of aircraft grade aluminum, lightweight with ergonomic design.
Note: These adapters require the use of a 45ACP barrel, and a Glock cut bolt.
Technical Information:
made in specialized factories
Constructed from 6061 T6 aircraft grade aluminum.
4140 NiB coated feed ramp.
Hard coat anodized type 3.
Sturdy Construction.
Ergonomic mag release.
Works with all generations of M&P magazines.
Works with any mil spec ar15 lower receiver.
Specifications for Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter:
| Manufacturer: | Stern Defense |
| Color: | Black |
| Gun Model: | M16, M4, AR-15 |
| Caliber: | .45 ACP |
| Magazine Capacity: | 0 Round |
| Magazine Included: | No |
| Condition: | New |
| Additional Features: | Uses Smith & Wesson M&P Magazines, Works with all generations of M&P magazines., Works with any mil spec ar15 lower receiver., Ergonomic mag release., Sturdy Construction., Hard coat anodized type 3., 4140 NiB coated feed ramp, Constructed from 6061 T6 aircraft grade aluminum. |
Package Contents:
- Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter
Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter Orderable Models
List of Orderable Models
- Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M , MPN: 001-SD MAG-AD-MP-45ACP-M , UPC: 850001176040 , Code: 3JS-CNC-SDADM-AD-MP-45ACP-M-0RD
Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter Unavailable & Discontinued Models
List of Unorderable Models
- DEMO, Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M , MPN: 001-SD MAG-AD-MP-45ACP-M-DEMO , Code: 3JS-CNC-SDADM-AD-MP-45ACP-M-DEMO-000RD
- USED Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M, EDEMO4, Condition Fair, Other , MPN: 001-SD MAG-AD-MP-45ACP-M-EDEMO4 , Code: 3JS-CNC-SDADM-AD-MP-45ACP-M-0RD-EDEMO-OT-D
- DEMO, Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M , MPN: 001-SD MAG-AD-MP-45ACP-M-DEMO , Code: 3JS-CNC-SDADM-AD-MP-45ACP-M-DEMO-0RD
- DEMO, Stern Defense MAG-ADMP45 AR-15/M4/M16 Magazine Conversion Adapter, M&P, .45 ACP, Black, 001-SD MAG-AD-MP-45ACP-M , MPN: 001-SD MAG-AD-MP-45ACP-M-DEMO , Code: 3JS-CNC-SDADM-AD-MP-45ACP-M-DEMO-00RD
Compare (0)
1 item has been added
Add at least two items to compare