DFA Modified Cycle System (MCS) RIFLE CALIBER with Right Side Folding Stock - Adaptor GEN 2

Dead Foot Arms DFA Modified Cycle System (MCS) RIFLE CALIBER with Right Side Folding Stock - Adaptor GEN 2

Dead Foot Arms

Overview

The DFA Modified Cycle System (MCS) Rifle Caliber with Right Side Folding Stock - Adaptor GEN 2 is designed to enhance the versatility and compactness of your AR-15 platform. It utilizes a Mil-Spec buffer tube and is compatible with a rifle buffer tube type, allowing for a stable shooting experience while enabling the stock to fold to the right side for easier transport and storage. This stock adapter commonly appears in builds featuring a mid-length gas system and chambered in 5.56 NATO, making it an excellent choice for those looking to optimize their setup for both performance and portability.

Specifications

MPNDFA-MCS-RFSRC2-BN1
Buffer Tube TypeRifle
Buffer Tube SpecMil-Spec

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Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

100%
AR-15100%

Caliber

67.9%
5.56 NATO67.9%
.223 Wylde21.4%
.308 Win7.1%
6mm ARC3.6%

Gas System

44%
Mid-Length44%
Carbine24%
Rifle24%
Pistol8%
Frequently Built With Products
ProductCategoryTimes Built Together
Wmd Guns Ar-15 Gas Tube Nitromet Mid-LengthGas Tube6
Strike Industries Carbine Length Pistol Buffer Tube - RedBuffer Tube5
Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-CBuffer Spring5
Radian Forward Assist - 7075 Aluminum - BlackForward Assist5
Rise Armament Ar-15 Magazine Release Button - Rise RedMagazine Release5
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine StockLower Receiver5
Build Platform Breakdown
PlatformPercentage
AR-1595.2%
AR-104.8%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO67.9%
.223 Wylde21.4%
.308 Win7.1%
6mm ARC3.6%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length44%
Carbine24%
Rifle24%
Pistol8%

Builds Featuring This Part

See all 12

Builds in the community that include the DFA Modified Cycle System (MCS) RIFLE CALIBER with Right Side Folding Stock - Adaptor GEN 2

BuildPartsTotal
16" build
33$2799.36
Home defense 16" 5.56
29$3567.75
Second 5.56 build
28$5160.72
for the family fun 14.5"
30$3457.88
8.5" ke arms clone
29$3972.09
16" radian weapons build
29$4905.20
LMT 10"
30$13995.53
14.5"
26$3332.14
First 5.56 build
25$1950.49
for a duty rifle 16"
32$2441.15
14.5" build
30$3457.88
18" 5.56
19$2392.76

Customer reviews

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Top reviews

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xblackoni
DFA MCS folding adapter
Reviewed on April 18, 2026Verified with Build

Dead Foot Arms Modified Cycle System with the Gen 2 folding stock adapter lets the rifle cycle while folded. Right side folding. Lockup is positive in both folded and deployed states. Solid feel without the lightweight chintzy feel of cheaper adapters.

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