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New sibling for MP5 SP10A3 10Mirrrimeter

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https://sigforum.com/eve/forums/a/tpc/f/430601935/m/6280072815

November 20, 2025, 05:48 PM
zdog16
New sibling for MP5 SP10A3 10Mirrrimeter
Got a new sibling for my MP5 clone MAC5k. SP10a3 in 10mm! This thing freaking ROCKS! Full power 10mm is a joy to shoot with the roller delayed system. It's like an MP5 on steroids. Might be my favorite firearm purchase EVER!<BR><BR><a href="https://postimg.cc/5XZ4VGkh" target="_blank"><IMG class="inline_image" SRC="https://i.postimg.cc/LssnzFk8/IMG-0116.jpg"> </a>Which would you choose for home defense?<BR>Stribog SP10A3 in 10mm or<BR>Classic MP5 both suppressed.Stribog SP10A3MP5


For ME:
DA/SA=Sig 9mm or HK P30 LEM 9
Striker fired= Glock 9mm
If it's a .45= 1911
Suppressed= HK in .45
I like anything in 10mm

November 21, 2025, 03:57 PM
VMI 1991
Thanks for posting! I am looking at getting one as well. Which suppressor do you use? Were you able to get any extra mags?




Speed is fine, but accuracy is final

The use of the pen is an indulgence we can afford only because better men and women grip the sword on our behalf -Ralph Peters
November 21, 2025, 09:47 PM
Dwill104
TBH, I think 10mm is better supersonic. Subsonic ammo is pretty expensive, and supers aren’t really worth suppressing IMHO. I have a CMMG 10mm that I left the factory linear comp on instead of putting on a suppressor mount. My take is that if you want a large caliber to suppress, .45 is a better option. YMMV.

My vote would be for the MP5.
November 22, 2025, 05:29 AM
zdog16
quote:
Originally posted by VMI 1991:
Thanks for posting! I am looking at getting one as well. Which suppressor do you use? Were you able to get any extra mags?


Omega 45k. Yes mags are available.


For ME:
DA/SA=Sig 9mm or HK P30 LEM 9
Striker fired= Glock 9mm
If it's a .45= 1911
Suppressed= HK in .45
I like anything in 10mm

November 22, 2025, 05:34 AM
zdog16
quote:
Originally posted by Dwill104:
TBH, I think 10mm is better supersonic. Subsonic ammo is pretty expensive, and supers aren’t really worth suppressing IMHO. I have a CMMG 10mm that I left the factory linear comp on instead of putting on a suppressor mount. My take is that if you want a large caliber to suppress, .45 is a better option. YMMV.


My vote would be for the MP5.


I only use supersonic in 10mm. Suppressing is just for signature reduction. It's like shooting suppressed 5.56. It ain't exactly quiet but it does take the bite off. If I choose to go subsonic I just use the lower powered stuff. I mainly use believe it or not Sig 180gr @1250fps training and defensive ammo. Pretty good stuff at a decent price. Also Underwood and Buffalo Bore. Just about all the other loads are loaded weak.


For ME:
DA/SA=Sig 9mm or HK P30 LEM 9
Striker fired= Glock 9mm
If it's a .45= 1911
Suppressed= HK in .45
I like anything in 10mm

November 24, 2025, 11:40 AM
flesheatingvirus
MP5. Quieter, less recoil, cheaper to practice with. Plus, you have the H&K slap in place of the shotgun chack-chack. Wink


________________________________________

-- Fear is the mind-killer. Fear is the little-death that brings total obliteration. I will face my fear. I will permit it to pass over me and through me. And when it has gone past me I will turn the inner eye to see its path. Where the fear has gone there will be nothing. Only I will remain. --
November 24, 2025, 07:59 PM
zdog16
quote:
Originally posted by flesheatingvirus:
MP5. Quieter, less recoil, cheaper to practice with. Plus, you have the H&K slap in place of the shotgun chack-chack. Wink


Big Grin


For ME:
DA/SA=Sig 9mm or HK P30 LEM 9
Striker fired= Glock 9mm
If it's a .45= 1911
Suppressed= HK in .45
I like anything in 10mm