Rattler Sling

4/22/2024 11:27:07 PM

What are you running/recommend for a sling on the Rattler?

10 MPX handguard

4/22/2024 6:10:36 PM

I'd like to get a 10" handguard for my mpx.I like the light weightness of the Lancer but not a fan of the looks. Found ...

Changing gas selector on Spear LT 300

4/17/2024 2:04:08 PM

Howdy, right now my 9'' 300 BLK spear lt has the oem standard gas jet. However, with a suppressor this is too much gas fo...

Anyone remove 5 8x24 muzzle device off a new Rattler LT yer

4/11/2024 1:22:54 AM

My 11.5" sig LT FH wasn't too bad. Use a vice and a breaker bar. Never bothered to soak it. Came over with some muscle. Wh...

MPX silencer and barrel length

4/9/2024 2:17:27 PM

I have 4 and 8 inch barrels for my MPX. It spends 95% of the time with a large/heavy 45cal silencer(a bit over 8 inches&n...

300BLK Rattler Diligent Defense Enticer S

4/8/2024 8:20:36 PM

Anyone running a 300BLK Rattler + Diligent Defense Enticer S combo?

Sig Mod X 9

4/8/2024 7:31:24 AM

Anyone have a Sig Mod X 9? Impressions? blowback to the face, specifically with glocks and p320?

Rattler LT Upper Compatability

4/6/2024 11:14:15 PM

Sorry to split hairs here, but can you simply swap the upper from a Rattler LT with any of the Spear LT complete uppers?The&...

Sig Firing Pin Caliber Compatibility

4/1/2024 12:22:13 PM

Looking to convert from 7.62x39 to 5.56 but every 5.56 bolt I come across does not have a firing pin included. Does a 7.62x39&...

Finally a replacement butt pad for 556 522

3/31/2024 1:55:36 AM

Looks like AGP just released a replacement pad for your decomposing sig 556/522 butt pad. I know both of mine are absolute junk,&...

Spear 308 trigger and safety options

3/30/2024 11:48:50 PM

Searched and cannot find the answer. What triggers and safeties are compatible with the Spear 308 if any. Not the LT version.

Form 1 for Sig 553RP

3/30/2024 4:02:51 AM

What are you guys putting on your form 1s for the manufacturer importer? Both JDI and/or Sig Sauer AG?My gun on the side say...

Awesome 551 but certainly not as advertised

3/26/2024 12:14:48 AM

https://www.gunbroker.com/item/1039635833CCF post ban repair / replacement parts kit assembled on CCF post ban replacement lower. The seller always&nb...

MCX Rattler Rear Picatinny Adapter Q Anti Rotation No Yes

3/21/2024 9:37:48 PM

Hey guys,I've had my Rattler (upper with the lower receiver conversion piece) for almost two years now and...I dunno if its my ad...

Proof marks on Sig 550 PE 90 gas block

3/13/2024 5:09:07 PM

Hi all,I have noticed that some PE-90�s and the earlier pre-ban semi-auto Sig 550�s have what appear to be proof marks on the&nbs...

MPX Barrels on sale

3/9/2024 8:58:22 PM

At Modernwarriors.35% off, use code 36DD. I saw both 8" and 6". I've been destroying my wallet pretty badly, or I would&nb...

Anyone here know if the tan LT 556 applies for the APP

3/8/2024 2:25:03 PM

Considering getting one of these for duty use, does anyone know if the tan Spear LT 556 applies under the armed professional program?

Help me out with the value on a swiss 551

3/4/2024 5:21:16 PM

I have a swiss 550, 551, and 553 LB with nato lower.I really love all 3. They were my grail guns over 20 years ag...

Mpx accuracy issues

2/29/2024 6:50:05 PM

I�ve seen this issue accross the internet and seems to be random, some guns work, some don�t. While my gen 2 mpx has been 100&n...

New old stock keymod mpx s

2/22/2024 5:46:16 PM

Stumbled across a 8" keymod MPX with flip up irons. OTD will be $1200.Seems like a good deal.Will I have any issues swapp...

Old argument with a brand new twist AR15 vs MCX but your AR15 rig is now EXTINCT

2/21/2024 3:24:14 PM

SO, the decision before me is whether to completely abandon the AR15 platform for the MCX platform. Why completely abandon? Well.... ob...

What Sig cross parts is Sig sending me

2/20/2024 12:36:45 PM

I bought a pre recall Sig Cross in 308 at a pawn shop for $1200. When I brought the rifle home I looked up on Sigs si...

Sig 553R

2/17/2024 4:21:51 AM

So I finally picked one up, and I went ahead and bought a second one as a back up. Thanks to my crackhead friends/enablers for&...

Sig 516 and Forward Controls Design ACF Compatibility

2/15/2024 4:34:14 PM

Forward Controls Design designates its Ambidextrous Charging handle, Forward Controls (ACF) as incompatible with the Sig 516 rifle recently. Research&nb...

New Sig MPX

2/12/2024 1:38:10 AM

I had a gen 2 8" mpx a few years ago but sold it, regretted it the moment funds changed hands.Just ordered a new MPX w...

Gen 1 MPX rail sections

2/10/2024 10:42:32 PM

Anyone have or know where I can get some for my altrd LVAW handguard? I�m assuming they�re unobtainium.

Midwest Rattler handguard

2/9/2024 6:19:36 PM

I've had a 10" MI Rattler handguard on backorder with Optic Planet since around Christmas and the expected ship date just keeps getting&n...

Sig 556 pistol

2/6/2024 9:55:55 PM

Saw one of these at a local shop. Didn�t even know they made a pistol version. Definitely pretty cool but a little heavy. Is it...

Sale on factory SBR MCX Spear Lt all cailbers

1/30/2024 11:37:19 PM

At Brownells of all places.2199thats a pretty decent deal for factory SBR.

How many of you mcx owners

1/28/2024 10:07:23 PM

Have a spare 6.75 barrel laying around? All the usual suspects online are OOS/discontinued and it breaks m...

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