Mag interchangability of SP m40a1?

[nukeduster]

I have a Sun Project M40a1 (not the xb, but the original one). What are other brand guns that the mags are interchangable from? I know I've borrowed mags for it from other snipers who had other rifles before but I cant for the life of me remember what type of rifles they were from. I want to say they were APS2 or PDI m24 mags, but  I just wanted to double check.

I need a few more mags, but dont wanna spend the $$ actual SP mags ask for, seeing as APS2 mags only cost $15 vs $40+ for SP mags.

Or anyone have any mags they'd wanna trade for some authentic TM m4 mags? I have like 22 mags last I checked and I guess I could loose some of them lol.

[chainsaw]

I have a Sun Project M40a1 (not the xb, but the original one). What are other brand guns that the mags are interchangable from? I know I've borrowed mags for it from other snipers who had other rifles before but I cant for the life of me remember what type of rifles they were from. I want to say they were APS2 or PDI m24 mags, but  I just wanted to double check.

I need a few more mags, but dont wanna spend the $$ actual SP mags ask for, seeing as APS2 mags only cost $15 vs $40+ for SP mags.

Or anyone have any mags they'd wanna trade for some authentic TM m4 mags? I have like 22 mags last I checked and I guess I could loose some of them lol.

 I would guess APS2 because They are interchange able with a number of guns but I'm not 100 % sure. I think that the aps mags are also interchangeable with the ca24 also

[Farslayer]

Stoneeaglewolf old sniper rifle was a SP....maybe he'd know.