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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard Up to 26% Off — Free 2 Day Shipping w/ code 2DAYAIR — 6 models

Special offer available for this product. Click here to see!
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 4.75in, Black, LCH-MPX-45
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 10in, Black, LCH-MPX-10
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 14in, Black, LCHMPX14
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 4.75in, Black, LCH-MPX-45
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 4.75in, Black, LCH-MPX-45
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 10in, Black, LCH-MPX-10
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 10in, Black, LCH-MPX-10
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 14in, Black, LCHMPX14
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 14in, Black, LCHMPX14
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 6.06in, Black, LCH-MPX-65
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8
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Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard, 8in, Black, LSLCH-MPX-8

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Questions & Answers
Can anyone link the M-LOK accessory rail that fits into the 12 o'clock slot please? Expert Answer

The Lancer Handguard Sig Mpx 6.5" M-lok Handguard will accept any picatinny to M-LOK accessory rail that measures up to 3.8" in length. However, the rail made specifically for this handguard is manufactured by LongShot Manufacturing and can be found on their website.

by Ethan, Gear Expert, November 1, 2022
Will this fit a Gen 2 MPX-K? Thanks Expert Answer

Yes. The Lancer Sig Mpx 6.5" M-lok Carbon Fiber Handguard is compatible with the MPX K and MPX PCC.

by Ethan, Gear Expert, June 13, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Nicve handguard by Jeffrey Jaje, Verified Owner, April 3, 2024
The handguard fit as tightly as the OEM one, is lighter, and feels much smoother in the hand. Deinitely worth considering if you are makign some changes to your MPX or adding a suppressor and want a longer handguard to cover it some.
1/1 found this helpful
Helpful Positive Review
Perfect fit by Terry, January 21, 2020
Hand guard fit perfectly and installed easily, no special tools or gunsmith knowledge needed. The carbon fiber looks better than stock aluminum piece and is significantly lighter weight. Would recommend to anyone who wants to enhance the look and pe...
Read More...
1/1 found this helpful
Helpful Positive Review
great handguard by zach, January 10, 2021
Only 4 stars because it is to much for what it is. Wish it was a little slimmer as well. But it is extremely light so if you are looking for light this is it. Other handguards are heavier by a ling shot.
1/1 found this helpful
Helpful Positive Review
Sig lancer mpx guard by Vs, December 12, 2019
Beautiful and light..good fit..solid product..expensive but get what u pay for..looked at other hanguards from sig Sampson and other brand but wanted carbon fiber..converted mpx k to long rifle with inl lead we trust barrel..can’t wait to get range t...
Read More...
1/1 found this helpful
Most Recent Reviews
looks great on sig mpx by slime, Verified Owner, January 21, 2026
Works perfect on my sig mpx k good fitment it’s light weight and it looks beautiful
Most Recent Reviews
Lancer systems by OpticsPlanetier, Verified Owner, February 19, 2020
The Lancer systems handguard for the Sig Sauer MPX is of the highest quality. Good job Optics Planet for getting this to me fast and undamaged. Very well packaged so thanks for taking the time and getting my item nice and snug!!!!
Read All 22 Reviews

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made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard

The Lancer Handguard Sig Mpx 6.5" M-lok Carbon Fiber anodized M-Lok for a factory look at a fraction of the cost. These Gun Parts by Lancer Systems are the same factory length and feature cooling slots for a more reliable lockup. The carbon fiber body of the Lancer Carbon Fiber Handguard & Rail Sig Sauer Mpx 6.5" M-lok Carbon Fiber adds an extra durable feature to your weapon and is much lighter than heavier metal options. Be sure to check out our full selection of SIG MPX forends as well as components for other weapons platforms as well as a number of other brand name models as well.image

Features of Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard:

  • M-LOK compatible slots on the top, sides, bottom, and bottom-angle surfaces
  • Is Compatible with the new MPX K and MPX PCC
  • Inner Diameter: 1.6in
  • Outer Diameter: 2.0in

Package Contents:

  • Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard

What firearm models does the manufacturer say Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard is compatible with?

The manufacturer suggests that Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard is compatible with SIG Sauer MPX

Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard Orderable Models

List of Orderable Models

  • Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-45 , MPN: LCH-MPX-4.5 , UPC: 738435618742 , Code: 7UD-FO-GHJK-LSLCH-MPX-45
  • Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-65 , MPN: LCH-MPX-6.5 , UPC: 738435618759 , Code: 7UD-FO-GHJK-LCH-MPX-65-EE
  • Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-10 , MPN: LCH-MPX-10 , UPC: 738435618773 , Code: 7UD-FO-GHJK-LCH-MPX-10-EE
  • Lancer Sig MPX Handguard Carbon Fiber Replacement Handguard, Carbon Fiber Black, LSLCH-MPX-8 , MPN: LCH-MPX-8 , UPC: 738435618766 , Code: 7UD-FO-GHJK-LSLCH-MPX-8
  • USED, Lancer Handguard Sig Mpx 14'' M-lok Carbon Fiber , MPN: LCH-MPX-14-EDEMO , Code: 7UD-FO-GHJK-LSLCH-MPX-14-EDEMO-OB-B
  • Lancer Handguard Sig Mpx 14'' M-lok Carbon Fiber , MPN: LCH-MPX-14 , UPC: 738435618780 , Code: 7UD-FO-GHJK-LSLCH-MPX-14-EE

Lancer Systems SIG MPX Carbon SIG Sauer MPX M-LOK Handguard Unavailable & Discontinued Models

List of Unorderable Models

  • USED Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-45, EDEMO4, Used, Condition Good, Inspect and Rebox , MPN: LCHMPX45-EDEMO4 , Code: 7UD-FO-GHJK-LSLCH-MPX-45-EDEMO-RE-C
  • USED Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-45, EDEMO3, Used, Condition Like New, Inspect and Rebox , MPN: LCHMPX45-EDEMO3 , Code: 7UD-FO-GHJK-LSLCH-MPX-45-EDEMO-RE-A
  • USED, Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-45 , MPN: LCH-MPX-4.5-EDEMO , Code: 7UD-FO-GHJK-LSLCH-MPX-45-EDEMO-RE-B
  • DEMO, Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-45 , MPN: LCH-MPX-4.5-DEMO , Code: 7UD-FO-GHJK-LSLCH-MPX-45-DEMO-OB-A
  • USED, Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-65 , MPN: LCH516-C-L-EDEMO , Code: 7UD-FO-GHJK-LCH-MPX-65-EDEMO-RE-B
  • USED Lancer Sig MPX Handguard Carbon Fiber Replacement Handguard, Carbon Fiber Black, LSLCH-MPX-8, EDEMO1, Used, Condition Like New , MPN: LCH-MPX-8-EDEMO1 , Code: 7UD-FO-GHJK-LSLCH-MPX-8-EDEMO1
  • USED, Lancer Sig MPX Handguard Carbon Fiber Replacement Handguard, Carbon Fiber Black, LSLCH-MPX-8 , MPN: LCH516-CX-L-EDEMO , Code: 7UD-FO-GHJK-LSLCH-MPX-8-EDEMO-IN-C
  • USED Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-10, EDEMO2, Used, Condition Like New , MPN: LCHMPX10-EDEMO2 , Code: 7UD-FO-GHJK-LCH-MPX-10-EE-EDEMO2
  • USED, Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-10 , MPN: LCH716-C-L-EDEMO , Code: 7UD-FO-GHJK-LCH-MPX-10-EE-EDEMO-RE-B
  • USED, Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-10 , MPN: LCH-MPX-10-EDEMO , Code: 7UD-FO-GHJK-LCH-MPX-10-EDEMO-RE-B
  • USED Lancer Sig MPX Handguard Carbon Fiber Replacement Handguard, Carbon Fiber Black, LSLCH-MPX-8, EDEMO2, Used, Condition Fair , MPN: LCHMPX8-EDEMO2 , Code: 7UD-FO-GHJK-LSLCH-MPX-8-EDEMO2
  • USED, Lancer Sig MPX Handguard Carbon Fiber Replacement Handguard, Carbon Fiber Black, LSLCH-MPX-8 , MPN: LCH-MPX-8-EDEMO , Code: 7UD-FO-GHJK-LSLCH-MPX-8-EDEMO-US-C
  • USED, Lancer Systems Mpx Carbon Handguard, Carbon Fiber - LCH-MPX-10 , MPN: LCH716-C-L-EDEMO , Code: 7UD-FO-GHJK-LCH-MPX-10-EDEMO-DF-C
  • USED, Lancer Sig MPX Handguard Carbon Fiber Replacement Handguard, Carbon Fiber Black, LSLCH-MPX-8 , MPN: LCH-MPX-8-EDEMO , Code: 7UD-FO-GHJK-LSLCH-MPX-8-EDEMO-RE-B
  • USED Lancer Sig MPX Handguard Carbon Fiber Replacement Handguard, Carbon Fiber Black, LSLCH-MPX-8, EDEMO3, Condition Like New, Inspect and Rebox , MPN: LCHMPX8-EDEMO3 , Code: 7UD-FO-GHJK-LSLCH-MPX-8-EDEMO-RE-A
  • DEMO, Lancer Sig MPX Handguard Carbon Fiber Replacement Handguard, Carbon Fiber Black, LSLCH-MPX-8 , MPN: LCH-MPX-8-DEMO , Code: 7UD-FO-GHJK-LSLCH-MPX-8-DEMO-OB-A
  • DEMO, Lancer Sig MPX Handguard Carbon Fiber Replacement Handguard, Carbon Fiber Black, LSLCH-MPX-8 , MPN: LCH-MPX-8-DEMO , Code: 7UD-FO-GHJK-LSLCH-MPX-8-DEMO
  • DEMO, Lancer Handguard Sig Mpx 14'' M-lok Carbon Fiber , MPN: LCH-MPX-14-DEMO , Code: 7UD-FO-GHJK-LSLCH-MPX-14-DEMO
  • USED Lancer Handguard Sig Mpx 14'' M-lok Carbon Fiber, EDEMO4, Used, Condition Like New, Inspect and Rebox , MPN: LCHMPX14-EDEMO4 , Code: 7UD-FO-GHJK-LSLCH-MPX-14-EE-EDEMO-RE-A
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Last updated 2026-10-02 UTC.