RM-390F Flat Foot Monster Rack

The RM-390F Flat Foot Monster Rack is Rogue’s full-thickness Monster-line power rack built for lifters who can’t or don’t want to bolt a rack to the floor. It uses the same 3x3” 11-gauge steel uprights and oversized 1” hardware as Rogue’s bolt-down RM-Monster Rack 2.0, but swaps the standard base for a wide triangle-plate foot borrowed from Rogue’s Monster Squat Stand – a design Garage Gym Lab’s independent review and multiple r/homegym owners describe as “rock solid” without any floor anchoring at all.

Version 2.0 added laser-cut pin-position numbers on the front and back of the uprights and a keyhole pattern on the sides, matching the rest of the current Monster lineup for attachment compatibility. It ships standard with a Monster Single Skinny pull-up bar (43”) and a pin/pipe safety system, with a choice at purchase between standard Monster J-cups or sandwich J-cups with a UHMW plastic core. At 93” tall with a 54” x 50” footprint and 24” of interior depth, it’s a genuinely large rack – one independent review flags the 24” depth as cramped for some lifters and notes plates stored on the rear uprights can interfere with certain lifts.

Because the flat-foot base relies on its own footprint and weight (335 lbs) for stability rather than bolts, Rogue explicitly prohibits band pegs and safety spotter arms on this configuration – a real restriction to know about before building out an attachment list. Buyers comparing “a rack that doesn’t need bolting” also tend to weigh Rogue’s own cheaper Monster Lite flat-foot line (lighter 5/8” hardware), the Titan X-3 flat-foot rack, and REP’s Omni modular base – the RM-390F sits at a real price premium over all of them, buying full Monster-line hardware and Rogue’s deep attachment ecosystem rather than a fundamentally different lifting experience day to day.

Buying guide

Best Power Rack for Your Home Gym — July 2026

Base	Non-bolting triangle-plate flat foot (Monster Squat Stand base design); 3x3" rubber feet included
Finish	Satin black powder coat
Height	93"
Weight	335 lbs
Made in	USA (Columbus, Ohio)
Hardware	1" oversized bolts and fasteners
Included	Monster Single Skinny pull-up bar (43"), pin/pipe safety system, (2) Rogue Monster 1.5" wrenches; choice of standard Monster J-cups or sandwich J-cups with UHMW core
Uprights	3x3" 11-gauge steel
Footprint	54" W x 50" D (overall); 24" interior depth
Hole spacing	2" numbered holes, laser-cut pin position numbers front and back; keyhole pattern on the sides
Restrictions	Band pegs and safety spotter arms are not compatible with this flat-foot base, per the manufacturer

What is a Power Rack?

What a power rack is

A power rack is a four-post steel cage with adjustable J-cups and safety pins or straps that catch the bar when a rep fails — so you can squat, bench, and press heavy while training alone. It’s the anchor of a serious home gym: get the rack right and a bench, a barbell, and plates turn into a real strength gym.

What actually matters

Upright size & gauge. Bigger tubing with thicker walls means a stiffer rack. 3x3” 11-gauge steel is the durable home-gym standard; 2x3” 11-gauge (Rogue’s Monster Lite tier) is a lighter, cheaper step down that’s still plenty for most lifters. 2x2”/14-gauge entry racks (like REP’s PR-1100) are fine for lighter training and tight budgets.
Hardware & hole spacing. Look for 1” “Westside” spacing through the bench and pull zone for fine safety and J-cup height adjustment; numbered uprights make re-racking repeatable. Hardware runs from 3/8” on entry racks to 5/8” (Monster Lite / REP 4000) to oversized 1” (full Monster / REP 5000).
Footprint, height & mounting. Measure your ceiling first — a 90”+ rack plus a pull-up bar needs real headroom. Freestanding four-post cages are the default; flat-foot racks stand without bolting (good for renters or finished floors); folding wall-mounted racks reclaim floor space at the cost of some rigidity and attachment depth.
Safeties & ecosystem. Strap safeties are gentler on the bar; pin-and-pipe safeties are cheaper and rigid. And a rack is a platform — Rogue and REP both have deep attachment ecosystems, so buying into one hole pattern matters if you’ll add cables, a lat pulldown, or a belt squat later.

Who it’s for

Anyone lifting a barbell alone should own one. Match the rack to your space, budget, and how far you plan to build out — most home lifters are well served by a 3x3” 11-gauge rack in the $400-$1,000 range.

How it compares

	RM-390F Flat Foot Monster Rack	PR-5000 Rack	RM-Monster Rack 2.0	RML-Monster Lite Rack 3.0
GymRadar rating		4.95/5	4.77/5	4.87/5
Price	$1,610.00	$919.99	$2,855.00	$1,015.00
Base	Non-bolting triangle-plate flat foot (Monster Squat Stand base design); 3x3" rubber feet included
Finish	Satin black powder coat
Height	93"		80", 90", 100", or 108" upright options	80.375" or 90.375" (tall-upright option)
Weight	335 lbs
Made in	USA (Columbus, Ohio)
Hardware	1" oversized bolts and fasteners	5/8 in	oversized 1" grade-8 hardware (1.5" wrench included)	5/8" SAE grade 5 bolts and fasteners
Included	Monster Single Skinny pull-up bar (43"), pin/pipe safety system, (2) Rogue Monster 1.5" wrenches; choice of standard Monster J-cups or sandwich J-cups with UHMW core
Uprights	3x3" 11-gauge steel
Footprint	54" W x 50" D (overall); 24" interior depth		49" exterior width; 61"x53" to 80"x53" depending on depth (24"/30"/43") — this SKU: 6-post, 43" interior depth	34" x 53" (24" interior depth) or 40" x 53" (30" interior depth)
Hole spacing	2" numbered holes, laser-cut pin position numbers front and back; keyhole pattern on the sides	1 in (Westside)	2" throughout, laser-cut numbered uprights (front and back)	Westside spacing — 1" through the bench and clean pull zone, 2" spacing above/below
Restrictions	Band pegs and safety spotter arms are not compatible with this flat-foot base, per the manufacturer

Reviews by source

Expert	5.0/5	1 reviews
Retailer	4.6/5	41 reviews

The RM-390F is Rogue’s answer for lifters who want full Monster-line construction – 3x3” 11-gauge steel uprights and 1” hardware – without bolting a rack to the floor: it swaps the standard Monster base for a wide triangle-plate foot borrowed from Rogue’s squat stand line, and both Garage Gym Lab’s independent review and owner reports on r/homegym describe the result as “rock solid” unbolted. Build quality is the clear standout: oversized 1” bolts, laser-cut numbered uprights, a keyhole side pattern, and four-way holes running the length of the frame that make third-party 1”-hardware attachments (including some Titan Monster-clone parts) drop in more easily than on lighter racks. Value is the weakest dimension – at Rogue’s current $1,610 list price it runs several hundred dollars above its own Monster Lite sibling for a similar day-to-day lifting experience, and well above flat-foot alternatives like the Titan X-3 ($599.99) or REP OMNI ($989.98) that a buyer researching “rack that doesn’t need bolting” will also be weighing. Functionality and durability both look solid on the evidence available – made in Ohio, no bolting required, standard on pin/pipe safety – with the caveats that the 24” interior depth is cramped for some lifters and plate storage on the rear uprights can interfere with certain lifts; versatility is good within Rogue’s Monster ecosystem but explicitly restricted by the manufacturer (no band pegs or safety spotter arms on this base), and one Reddit owner reported the included pin/pipe safety shipped in a length that didn’t fit the rack’s own upright spacing, an unresolved single-user complaint rather than a broad pattern.

+Build quality: 3x3" 11-gauge steel uprights with oversized 1" hardware, laser-cut pin numbers front and back, and a keyhole side pattern -- the same top-tier Monster-line spec Rogue uses on its bolt-down racks (manufacturer product page; Garage Gym Lab)
+Functionality: triangle-plate flat-foot base is reported "rock solid" without floor bolting by both an independent reviewer and multiple r/homegym owners, solving the exact problem (renters, unbolt-able slabs) it's built for (Garage Gym Lab; r/homegym)
+Versatility: four-way holes run the full length of the upright (not just the bench zone), which one long-time Monster/Monster Lite owner found makes third-party 1"-hardware attachments -- including some Titan Monster-clone parts -- fit more reliably than on lighter racks (YouTube: Basement Brandon, "The Right Rack")
+Build quality: 1" hardware and 3x3" tubing give Monster-line accessories UHMW-padded contact points and stainless jammer-arm handles not offered on the Monster Lite equivalents, per an owner who has used both lines for years (YouTube: Basement Brandon, "The Right Rack")
+Functionality: ships with a Monster Single Skinny pull-up bar and pin/pipe safety system standard, and buyers can upgrade to sandwich J-cups with a UHMW core at purchase (manufacturer product page)

−Value: at Rogue's current $1,610 list price, it costs several hundred dollars more than the Monster Lite sibling for a similar day-to-day squat/bench/press experience, per a long-time owner of both lines -- the premium buys accessory-line perks (UHMW padding, first access to new releases) more than a different lifting experience (YouTube: Basement Brandon, "The Right Rack")
−Value: well above flat-foot competitors buyers in the same shopping set consider, like the Titan X-3 ($599.99) and REP OMNI ($989.98) (Garage Gym Lab; r/homegym)
−Functionality: 24" interior depth is cramped for some lifters, and plates stored on the rear uprights can interfere with certain lifts (Garage Gym Lab)
−Versatility: the manufacturer explicitly prohibits band pegs and safety spotter arms on this flat-foot base, and it can't accept lever arms -- real restrictions versus Rogue's bolt-down Monster configurations (manufacturer product page; Garage Gym Lab)
−Durability: one r/homegym owner reported the included pin/pipe safety shipped in a length that didn't match the rack's own upright spacing and described a frustrating support back-and-forth -- an isolated report, not corroborated elsewhere in this research, but worth flagging as a possible QC/fulfillment miss (r/homegym)

$1,610.00

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