Modern Sporter builds Q&A

[OntarioMarksman]

Anyone have any experience with the hiperfire designated marksman ?

[ACEPWN]

i bought 90% of my parts from TNA how FK'd am I? barrel and barrel nut as well as LPK specifically

[mileageman]

Hot damn! My MS is finally in my hands after 11 months of patience and day dreaming!!! I cannot get over the fit and finish. The thing is perfect! I’ll post pics later.

QUESTION.

For mags, will these options work?

http://www.bullseyelondon.com/magpul...o-5-black.html

http://www.bullseyelondon.com/magpul...o-5-black.html

I know in my two MS lowers Magpul Gen M3 do not work. The over insertion tab hits the magwell before the magazine is seated.

Magpul MOE of Gen M2 work fine. Also the MFT's work fine as well.

[quikcolin]

Magpul P-Mags work great but 5 rounds is lame. Get yourself a few MFT Lar-15 mags and have 10 rounds of fun. Still lame but it's twice as good as 5

Just ordered 2 of the LARS-15 mags . I didn’t know 10 rounds was legal in a semi auto?!

[hannibal.black98]

Anyone know if the "Geissele maritime bolt catch" will fit these? Thanks!!!

[hannibal.black98]

Same with Lancer L5 magazines!!!

[Ryang5177]

Anyone know if the "Geissele maritime bolt catch" will fit these? Thanks!!!

Bolt catch Sure does and it’s awesome. Not sure about the mags though. I don’t have those specific ones.

[ColinD]

Just ordered 2 of the LARS-15 mags . I didn’t know 10 rounds was legal in a semi auto?!

That's because they are pistol mags. Perfectly legal.

Some folks use their wifes clear nail polish to paint a protective layer over the writing on the mags stating what they are, and designed for.

[quikcolin]

That's because they are pistol mags. Perfectly legal.

Some folks use their wifes clear nail polish to paint a protective layer over the writing on the mags stating what they are, and designed for.

Sorry for my ignorance, whats the purpose of the nail polish? To ensure their legality?

[Zee705]

Sorry for my ignorance, whats the purpose of the nail polish? To ensure their legality?

If the writing stating it's a pistol mag rubs off then John Q. Law might have grounds to believe that it's a prohibited rifle magazine.