Magpul PMAG 20 Gen M3 300 Blackout AR-15 Magazine - 20 Round
Details
Details
Features:
- 20 Rounds
- Dedicated 300 Blackout magazine
- Impact and crush resistant polymer construction
- Optimized internal geometry for 300 BLK
- Anti-tilt, self-lubricating follower
- Long life USGI-SPEC stainless steel spring
- Over-travel insertion stop
- Distinct rib design and smoother upper texture for easy identification
- Aggressive front and rear texture
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
Ratings & Reviews
17 reviews
Love the dedicated 300 BLK Mag
by Vernon Kermeen -
I have 2 and find they are easier to load than my 5.56 mag's. Not a huge deal but worth the small investment.
great mags
by shane p
I bought these to replace my 30 rounders. I found these are a better balance of weight and size.
great magazines
by shane pitre
these 20 round 300BO mags work for supersonic and subsonics. These are the perfect balance of weight for a pistol or sbr.
nice mags
by shane p
great size and weight for a pistol. I use these at the range and personal carry. shot everything from 110gr to 220gr ammo without a hang up
good product
by William -
I am well pleased with these 20rd. mags I wish these were available when I bought the 30 rounders. Salesperson was most helpful on my purchase.
good product
by Bill H -
I like the 20rd mags better than 30's I have both. Magpul makes good products.
Works nice
by Mike D -
Works great in the 300Blk. Yes you can use the 5.56mm mags in the 300, however I prefer to use these, that are designed for the 300. I wished they had the windows, due time.
Works with heavy supers
by Cory Davis -
My 223/556 mags worked fine with light 300blackout supers but didn't feed the 210gr and 220gr worth crap. These 300blackout mags feed the heavy subs 100% reliably so far.
Only run Magpul PMAG
by Michael J -
Easy to load rounds. No problems with cycling. Follower holds bolt open when empty. High quality, great workmanship. Stock up!
Love the 20 Pmag
by Coach
Excellent product. Picked up 4 more today to add to my bullpen. The 300 20 mags are the perfect size for on the move, plinking at the range & harvesting protein. I have shot both subs & supers with no issues. Highly recommend.